3983753280
We want to record the cputime of each running process by adding hooks for cpufreq_acct_update_power. Bug: 186604985 Signed-off-by: zhengding chen <chenzhengding@oppo.com> Change-Id: I35e38be4680781df3338b4a01041922294aecaa0
35 lines
1.0 KiB
C
35 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM cpufreq
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#define TRACE_INCLUDE_PATH trace/hooks
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#if !defined(_TRACE_HOOK_CPUFREQ_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_HOOK_CPUFREQ_H
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#include <linux/cpufreq.h>
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#include <linux/tracepoint.h>
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#include <trace/hooks/vendor_hooks.h>
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DECLARE_HOOK(android_vh_show_max_freq,
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TP_PROTO(struct cpufreq_policy *policy, unsigned int *max_freq),
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TP_ARGS(policy, max_freq));
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DECLARE_HOOK(android_vh_freq_table_limits,
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TP_PROTO(struct cpufreq_policy *policy, unsigned int min_freq,
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unsigned int max_freq),
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TP_ARGS(policy, min_freq, max_freq));
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DECLARE_HOOK(android_vh_cpufreq_acct_update_power,
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TP_PROTO(u64 cputime, struct task_struct *p, unsigned int state),
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TP_ARGS(cputime, p, state));
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DECLARE_RESTRICTED_HOOK(android_rvh_cpufreq_transition,
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TP_PROTO(struct cpufreq_policy *policy),
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TP_ARGS(policy), 1);
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/* macro versions of hooks are no longer required */
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#endif /* _TRACE_HOOK_CPUFREQ_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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